


<html>
    <head>
        <title></title>

        <script src="../js/jquery-1.7.2.min.js" type="text/javascript"></script>

        <script language="javascript" type="text/javascript">
            $(document).ready(function(){
                //how much items per page to show
                var show_per_page = 10;
                //getting the amount of elements inside packages div
                var number_of_items = $('#packages').children().size();
                //calculate the number of pages we are going to have
                var number_of_pages = Math.ceil(number_of_items/show_per_page);

                //set the value of our hidden input fields
                $('#current_page').val(0);
                $('#show_per_page').val(show_per_page);

                //now when we got all we need for the navigation let's make it '
                /*
                what are we going to have in the navigation?
                - link to previous page
                - links to specific pages
                - link to next page
                 */
                var navigation_html = '<a class="previous_link" href="javascript:previous();">Prev</a>';
                var current_link = 0;
                while(number_of_pages > current_link){
                    navigation_html += '<a class="page_link" href="javascript:go_to_page(' + current_link +')" longdesc="' + current_link +'">'+ (current_link + 1) +'</a>';
                    current_link++;
                }
                navigation_html += '<a class="next_link" href="javascript:next();">Next</a>';

                $('#page_navigation').html(navigation_html);

                //add active_page class to the first page link
                $('#page_navigation .page_link:first').addClass('active_page');

                //hide all the elements inside packages div
                $('#packages').children().css('display', 'none');

                //and show the first n (show_per_page) elements
                $('#packages').children().slice(0, show_per_page).css('display', 'block');
            });

            function previous(){

                new_page = parseInt($('#current_page').val()) - 1;
                //if there is an item before the current active link run the function
                if($('.active_page').prev('.page_link').length==true){
                    go_to_page(new_page);
                }
            }

            function next(){
                new_page = parseInt($('#current_page').val()) + 1;
                //if there is an item after the current active link run the function
                if($('.active_page').next('.page_link').length==true){
                    go_to_page(new_page);
                }
            }
            
            function go_to_page(page_num){
                //get the number of items shown per page
                var show_per_page = parseInt($('#show_per_page').val());

                //get the element number where to start the slice from
                start_from = page_num * show_per_page;

                //get the element number where to end the slice
                end_on = start_from + show_per_page;

                //hide all children elements of packages div, get specific items and show them
                $('#packages').children().css('display', 'none').slice(start_from, end_on).css('display', 'block');

                /*get the page link that has longdesc attribute of the current page and add active_page class to it
                and remove that class from previously active page link*/
                $('.page_link[longdesc=' + page_num +']').addClass('active_page').siblings('.active_page').removeClass('active_page');

                //update the current page input field
                $('#current_page').val(page_num);
            }
        </script>
    </head>
    <body>
        <input type='hidden' id='current_page' />
        <input type='hidden' id='show_per_page' />

        <!-- packages div. The child elements will be used for paginating(they don't have to be all the same,
                you can use divs, paragraphs, spans, or whatever you like mixed together). '-->
        <div id='packages'>
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            <p>Curabitur a ipsum ut elit porttitor egestas non vitae libero.</p>
            <p>Pellentesque ac sem ac sem tincidunt euismod.</p>
            <p>Duis hendrerit purus vitae nibh tincidunt bibendum.</p>
            <p>Nullam in nisi sit amet velit placerat laoreet.</p>
            <p>Vestibulum posuere ligula non dolor semper vel facilisis orci ultrices.</p>
            <p>Donec tincidunt lorem et dolor fringilla ut bibendum lacus fringilla.</p>
            <p>In non eros eu lacus vestibulum sodales.</p>
            <p>Duis ultrices metus sit amet sem adipiscing sit amet blandit orci convallis.</p>
            <p>Proin ullamcorper est vitae lorem mollis bibendum.</p>
            <p>Maecenas congue fringilla enim, tristique laoreet tortor adipiscing eget.</p>
            <p>Duis imperdiet metus et lorem venenatis nec porta libero porttitor.</p>
            <p>Maecenas lacinia lectus ac nulla commodo lacinia.</p>
            <p>Maecenas quis massa nisl, sed aliquet tortor.</p>
            <p>Quisque porttitor tellus ut ligula mattis luctus.</p>
            <p>In at mi dolor, at consectetur risus.</p>
            <p>Etiam id erat ut lorem fringilla dictum.</p>
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            <p>Pellentesque quis magna vitae quam malesuada aliquet.</p>
            <p>Curabitur tempus tellus quis orci egestas condimentum.</p>
            <p>Maecenas laoreet eros ac orci adipiscing pharetra.</p>
            <p>Nunc non mauris eu nibh tincidunt iaculis.</p>
            <p>Ut semper leo lacinia purus hendrerit facilisis.</p>
            <p>Praesent et eros lacinia massa sollicitudin consequat.</p>
            <p>Proin non mauris in sem iaculis iaculis vel sed diam.</p>
            <p>Nunc quis quam pulvinar nibh volutpat aliquet eget in ante.</p>
            <p>In ultricies dui id libero pretium ullamcorper.</p>
            <p>Morbi laoreet metus vitae ipsum lobortis ultrices.</p>
            <p>Donec venenatis egestas arcu, quis eleifend erat tempus ullamcorper.</p>
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            <p>Cras non tellus enim, vel mollis diam.</p>
            <p>Phasellus luctus quam id ligula commodo eu fringilla est cursus.</p>
            <p>Ut luctus augue tortor, in volutpat enim.</p>
            <p>Cras bibendum ante sed erat pharetra sodales.</p>
            <p>Donec sollicitudin enim eu mi suscipit luctus posuere eros imperdiet.</p>
            <p>Vestibulum mollis tortor quis ipsum suscipit in venenatis nulla fermentum.</p>
            <p>Proin vehicula suscipit felis, vitae facilisis nulla bibendum ac.</p>
            <p>Cras iaculis neque et orci suscipit id porta risus feugiat.</p>
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            <p>Morbi hendrerit ultrices enim, ac rutrum felis commodo in.</p>
            <p>Suspendisse sagittis mattis sem, sit amet faucibus nisl fermentum vitae.</p>
            <p>Nulla sed purus et tellus convallis scelerisque.</p>
            <p>Nam at justo ut ante consectetur faucibus.</p>
            <p>Proin dapibus nisi a quam interdum lobortis.</p>
            <p>Nunc ornare nisi sed mi vehicula eu luctus mauris interdum.</p>
            <p>Mauris auctor suscipit tellus, at sodales nisi blandit sed.</p>

        </div>

        <!-- An empty div which will be populated using jQuery -->
        <div id='page_navigation'></div>

    </body>
</html>